std::thread::hardware_concurrency

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std::thread
Member classes thread::id Member functions thread::thread thread::~thread thread::operator= Observers thread::joinable thread::get_id thread::native_handle thread::hardware_concurrency Operations thread::join thread::detach thread::swap Non-member functions std::swap

static unsigned hardware_concurrency();		(since C++11)

Returns number of concurrent threads supported by the implementation. The value should be considered only a hint.

Contents 1 Parameters 2 Return value 3 Exceptions 4 Example

[edit] Parameters

(none)

[edit] Return value

number of concurrent threads supported. If the value is not well defined or not computable, returns ​0​.

[edit] Exceptions

[edit] Example

This section is incomplete